.apropos-timeline {
    padding: 140px 0 0 0;
    background: #ffffff;
    color: var(--color-tertiary);
    overflow: hidden;
    position: relative;
}

.apropos-timeline .section-title h2 {
    color: var(--color-tertiary);
}

.apropos-timeline .eyebrow {
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
    display: block;
    margin-bottom: 1rem;
}

.timeline-vertical-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 80px auto 0;
    padding: 40px 0;
}

.timeline-v-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(0, 0, 0, 0.05);
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-v-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--color-primary);
    box-shadow: 0 0 15px var(--color-primary);
    transition: height 0.1s linear;
}

.timeline-v-item {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
    opacity: 0;
}

/* On s'assure que l'animation au scroll fonctionne avec les classes directionnelles */
.timeline-v-item.left {
    transform: translateX(-50px);
}

.timeline-v-item.right {
    transform: translateX(50px);
}

.timeline-v-node {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background: white;
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(248, 152, 0, 0.2);
    z-index: 3;
    transition: all 0.4s ease;
}

.node-year {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-primary);
}

.timeline-v-item:hover .timeline-v-node {
    background: var(--color-primary);
    box-shadow: 0 0 30px rgba(248, 152, 0, 0.4);
    transform: translateX(-50%) scale(1.1);
}

.timeline-v-item:hover .node-year {
    color: white;
}

.timeline-v-content {
    width: 42%;
}

.timeline-v-item.left .timeline-v-content {
    margin-right: auto;
    text-align: right;
}

.timeline-v-item.right .timeline-v-content {
    margin-left: auto;
    text-align: left;
}

.content-inner {
    background: #fdf3e9;
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.timeline-v-item:hover .content-inner,
.timeline-v-item.active .content-inner {
    background: white;
    border-color: var(--color-primary);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(248, 152, 0, 0.15);
}

.timeline-v-item.active .timeline-v-node {
    background: var(--color-primary);
    box-shadow: 0 0 30px rgba(248, 152, 0, 0.4);
    transform: translateX(-50%) scale(1.1);
}

.timeline-v-item.active .node-year {
    color: white;
}

.v-year-mobile {
    display: none;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.content-inner h3 {
    font-size: 1.5rem;
    color: var(--color-tertiary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.content-inner p {
    font-size: 1.05rem;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 992px) {
    .timeline-v-line {
        left: 30px;
    }

    .timeline-v-node {
        left: 30px;
        width: 50px;
        height: 50px;
    }

    .node-year {
        display: none;
    }

    .timeline-v-content {
        width: calc(100% - 80px);
        margin-left: 80px !important;
        text-align: left !important;
    }

    .v-year-mobile {
        display: block;
    }
}

@media (max-width: 768px) {
    .apropos-timeline {
        padding: 60px 0 0 0;
    }

    .timeline-vertical-wrapper {
        margin: 40px auto 0;
        padding: 20px 0;
    }

    .timeline-v-item {
        margin-bottom: 40px;
    }

    .content-inner {
        padding: 1.5rem;
        border-radius: 16px;
    }

    .content-inner h3 {
        font-size: 1.15rem;
        margin-bottom: 0.75rem;
    }

    .content-inner p {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .timeline-v-node {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .apropos-timeline {
        padding: 40px 0 0 0;
    }

    .timeline-vertical-wrapper {
        margin: 25px auto 0;
    }

    .timeline-v-item {
        margin-bottom: 30px;
    }

    .content-inner {
        padding: 1.25rem;
    }

    .content-inner h3 {
        font-size: 1.05rem;
    }

    .content-inner p {
        font-size: 0.85rem;
    }

    .timeline-v-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
    }

    .timeline-v-line {
        left: 20px;
    }

    .timeline-v-node {
        left: 20px;
        width: 35px;
        height: 35px;
    }
}



.timeline-nav-hint i {
    animation: slideHint 2s infinite;
}

@keyframes slideHint {

    0%,
    100% {
        transform: translateX(0);
    }

    50% {
        transform: translateX(10px);
    }
}